iSMA-B-MG-IP User Manual
www.ismacontrolli.com
DMP260en | 1st Issue rev. 6 | 05/2022
page 9 of 29
•
•
•
•
•
cable shield grounding;
using protective elements for electromagnetic switching devices;
proper wiring;
consideration of cable types and their cross sections;
and other.
4.4 Firmware Version and Device Type (30001)
The type and firmware version of device are encoded in the 30001 Modbus register.
Low byte contains information about the type of device. In case of iSMA-B-MG-IP it is 59
10
(0x3B
16
).
High byte contains the device firmware version multiplied by 10.
For example:
In the 30001 register the number is 15114
10
= 0x3B0A
16
. It means that it is a iSMA-B-MG-
IP device (0x3B) with firmware in version 1.0 (0x0A
16
= 10
10
).
4.5 Uptime (30012)
This 32-bits register contains information about uptime (in seconds). The value is reset
after a power cycle.
4.6 Device Actions (40001)
Setting the 40001 register according to the table below enables 1 of 3 available actions:
reset device, reload settings, and set to default.
Value [dec]
Value [hex]
Action
511
0x01FF
Reset
767
0x02FF
Reload settings
1023
0x03FF
Set to default
Table 3. Device actions
